# NTSB investigations: Continental TSIO-360 series: Landing gear collapse

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB CEN20CA212](https://openairdocs.org/ntsb/CEN20CA212.md): Piper PA28R · Corpus Cristi, TX · Accident · No injuries · Class 4 · Data collection · Final report · Jun 4, 2020 · N533K · Substantial damage
  > The pilot's failure to utilze the emergency landing gear extension procedure after a short-circuit within the normal landing gear system, which resulted in a landing gear collapse during landing.
- [NTSB ERA20CA171](https://openairdocs.org/ntsb/ERA20CA171.md): Mooney M20K · Athens, GA · Accident · No injuries · Class 4 · Data collection · Final report · May 3, 2020 · N231DW · Substantial damage
  > The collapse of the left main landing gear for reasons that could not be determined based on the available information.
- [NTSB CEN14LA474](https://openairdocs.org/ntsb/CEN14LA474.md): Piper PA 28RT-201T · Houston, TX · Accident · No injuries · Limited investigation · Final report · Jul 27, 2014 · N2148J · Substantial damage
  > The landing gear’s failure to extend for reasons that could not be determined based on the available evidence.
- [NTSB ERA12LA132](https://openairdocs.org/ntsb/ERA12LA132.md): Piper PA-34-200T · Shelter Island, NY · Accident · No injuries · Limited investigation · Final report · Jan 2, 2012 · N8282P · Substantial damage
  > A hard landing, which resulted in a failure of the right main and collapse of the left main landing gear.
- [NTSB ERA12CA028](https://openairdocs.org/ntsb/ERA12CA028.md): Piper PA-28R-201T · Culpeper, VA · Accident · No injuries · Data collection · Final report · Oct 6, 2011 · N9268C · Substantial damage
  > The pilot's inadequate knowledge of the airplane's emergency gear extension procedures, which resulted in his failure to successfully perform a manual extension of the landing gear.
- [NTSB CEN11CA103](https://openairdocs.org/ntsb/CEN11CA103.md): Piper PA-28RT-201T · Spring, TX · Accident · No injuries · Data collection · Final report · Nov 18, 2010 · N8320H · Substantial damage
  > The failure of the right landing gear down-lock mechanism to fully engage. Contributing to the accident was the pilot’s inability to verify the landing gear extension due to the inoperative alternator.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17019', '17023')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '094'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/094/cases?engine=17019

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